双离合器式变速器的仿真与可靠性优化
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摘要
针对双离合器式变速器这种新型的变速器,本文主要进行了两方面的研究,首先对双离合器变速器的变速传动部分进行可靠性优化,然后对双离合器变速器的升挡过程进行仿真。
在可靠性优化方面,本文根据汽车动力性要求,在保证零件强度和刚度可靠使用的条件下,以变速器体积最小化和中心矩最小化为目标函数,建立了机械变速器多目标可靠性优化设计的数学模型。并通过MATLAB编程实现了对该模型的实例求解计算,最终得到可靠性优化设计结果,优化结果表明,所建模型对变速器的设计具有积极的参考意义。
在变速器仿真部分,本文建立了发动机空载模型、有载模型,离合器模型(湿式),变速器模型以及整车阻力模型;确定了换挡控制策略,设计了仿真控制器;并对换挡过程进行了仿真分析,仿真结果表明,双离合器变速器具有效率高、加速快、换挡平稳等优点,是一种非常有前途的变速器。
本文最后对全文工作进行了总结。
Double clutch transmission is a new kind of transmission, In view of it, this article has mainly conducted two aspect research, first it has carried on the reliability optimization to the double clutch transmission's transmission gearbox part, second it has simulated the process of gear-shift of the transmission.
In the reliability optimization part, According to automobile power’s requirements and under the constraints of strength and stiffness of parts, a multi-objective reliability optimal mathematical model of auto-transmission is established on the basis of the smallest volume and the smallest axis distance. The mathematical model is solved by the programe of MATLAB and it’s result is obtained finally, the result indicate that the model has the positive reference to transmission gearbox's design.
In the simulation part, this article has established the engine idling model, carrying model, the coupling model (wet), transmission model as well as automobile’s drag model; determined the gear-shift control policy, designed the simulation controller; and simulated the process of gear-shift, the simulation result has indicated that double clutch can supply high effectiveness, accelerated fast, shift gears steadily and so on merits, It is a new kind of transmission which has a good future.
Finally, the summary of the full article is given.
在可靠性优化方面,本文根据汽车动力性要求,在保证零件强度和刚度可靠使用的条件下,以变速器体积最小化和中心矩最小化为目标函数,建立了机械变速器多目标可靠性优化设计的数学模型。并通过MATLAB编程实现了对该模型的实例求解计算,最终得到可靠性优化设计结果,优化结果表明,所建模型对变速器的设计具有积极的参考意义。
在变速器仿真部分,本文建立了发动机空载模型、有载模型,离合器模型(湿式),变速器模型以及整车阻力模型;确定了换挡控制策略,设计了仿真控制器;并对换挡过程进行了仿真分析,仿真结果表明,双离合器变速器具有效率高、加速快、换挡平稳等优点,是一种非常有前途的变速器。
本文最后对全文工作进行了总结。
Double clutch transmission is a new kind of transmission, In view of it, this article has mainly conducted two aspect research, first it has carried on the reliability optimization to the double clutch transmission's transmission gearbox part, second it has simulated the process of gear-shift of the transmission.
In the reliability optimization part, According to automobile power’s requirements and under the constraints of strength and stiffness of parts, a multi-objective reliability optimal mathematical model of auto-transmission is established on the basis of the smallest volume and the smallest axis distance. The mathematical model is solved by the programe of MATLAB and it’s result is obtained finally, the result indicate that the model has the positive reference to transmission gearbox's design.
In the simulation part, this article has established the engine idling model, carrying model, the coupling model (wet), transmission model as well as automobile’s drag model; determined the gear-shift control policy, designed the simulation controller; and simulated the process of gear-shift, the simulation result has indicated that double clutch can supply high effectiveness, accelerated fast, shift gears steadily and so on merits, It is a new kind of transmission which has a good future.
Finally, the summary of the full article is given.
引文
[1]殷国勇,CAD技术的发展趋势与深化推广应用的建议[J],机械,1999.4:13~15
[2]朱森第,加速制造业的自动化进程,努力提升制造业的竞争力[J],制造业自动化,2000.3:51~54
[3]高维山,汽车设计系列丛书—变速器[M],北京,人民交通出版社,1990.7:158~200
[4]张义民,汽车零部件可靠性设计[M],北京,北京理工大学出版社,2000.9,56~58
[5] Kegresse, A.Zahnraderwechselgetriebe fiu Kraftfahrzeuge.DE 894204,1939
[6]陈家瑞,汽车构造(下册),北京,机械工业出版社,2000.10,74~76
[7] Anthony O’neil etc,Robotised powershift AMTs,First Ricardo International conferences,2001
[8]周有强,机械无级变速器,北京,机械工业出版社,2001.4,4~6
[9] Reinhard Berger,The Parallel Shift Gearbox,The 7th Luk Symposium,2002
[10] Shushan Ba,Robert L.Moses,Todd Schanz and Michael J.Gorman.Development of a new Clutch-to-Clutch Shift Control Technology.SAE,1991-01
[11] M.Goetz,M.C.Levesley and D .A.Crolla,Integrated Powertrain Control of Gearshifts On Twin Clutch Transmissions,SAE,2004
[12]牛铭奎,双离合器式自动变速器的开发与研究,[硕士学位论文],吉林,吉林大学,2003.1
[13]陈立周,机械优化设计方法[M],北京,冶金工业出版社,2003:20~21
[14]刘惟信,机械可靠性设计[M],北京,清华大学出版社,1996.8:2~4
[15]张义民,汽车零部件可靠性设计[M],北京,北京理工大学出版社,2000.9:58~93
[16]浦维达,汽车可靠性工程[M],北京,机械工业出版社,1998.11:209~220
[17] Anlin Ge,Jiayi Jiang, etc. Research on Dynamic 3-parameter Shift Schedule of Automatic Transmission.Proceedings of the 6th International Pacific Conference on AutomotiveEngineering,1991
[18] Kevin Jost,A different Automatic,32 July 2003 aei
[19]邱宣怀,机械设计(第4版)[M],北京,高等教育出版社,1997.7:123~257
[20] X.Zhang、W.Tobler、H.Jiang,,Dynamic Modeling of a Dual-clutch Automated Lay-shaft Transmission,ASME,2003
[21]刘惟信,汽车设计[M],北京,清华大学出版社,2001.7:158~200
[22]余志生,汽车理论[M],北京,机械工业出版社,2000.4:62~66
[23]王望予,汽车设计[M],北京,机械工业出版社,2000.5:58~81
[24]机械设计手册委员会,齿轮传动[M],北京,机械工业出版社,2007.3:28~29
[25] Amir Ibrahim,A,Qin Datong,Liu Zhenjun,A control strategy on starting up of vehicle with automatic manual transmissions (AMT),Information Technology Journal,v 4,n 2,April 2005:140~145
[26]罗建军,MATLAB教程[M],北京,电子工业出版社,2005.5:12~13
[27]苏金明,张莲花,刘波等,MATLAB工具箱应用[M],北京,电子工业出版社,2004.1:218~219
[28]陈举华,多目标优化加权处理的模糊学实质[J],山东机械,1996,23(6):40~44
[29]张鹏,模糊贴近度在多目标优化中的应用[J],计算机构力学及其应用,1989.1:47~57
[30]李士勇,工程模糊数学及应用[M],哈尔滨,哈尔滨工业大学出版社,2004.8:74~75
[31]陶振荣,齿轮设计参数的调整及其实现方法[J],设计计算,2005.4:33~36
[32]荆崇波,苑士华,郭晓林,双离合器自动变速器及其应用前景分析[J],机械传动, 2005, 29(3):56~58
[33]牛铭奎,高炳钊,葛安林等,双离合器式自动变速器系统[J],汽车技术,2004(6):1~3
[34]康海涛,双离合器式自动变速器的研究,[硕士学位论文],吉林大学,2004.5
[35] Quan Zheng and Krishnaswamy Srinivasan, Transmission Clutch Pressure Control System:Modeling,Controller Development and Implementation,SAE,2000
[36] Heribert Scherer,ZF 6-Speed Automatic Transmission for Passenger Cars,SAE,2003
[37] Yuji Fujii,William E.Tobler and Gregory M.Review of Wet Friction Component Models for Automatic Transmission Shift Analysis.SAE paper 2003-01-1665
[38]朱经昌,车辆液力传动[M],北京,国防工业出版社,1983.6:142~150
[39]牛铭奎,双离合器式自动变速器简介[J],汽车工艺与材料,2002.12
[40]杨伟斌,吴光强,秦大同,双离合器式自动变速器传动系统的建模与换挡特性[J],机械工程学报,2007.7:189~190
[41]齐钢,DSG的结构与原理[J],北京汽车,2006.1:33~35
[42]郭晓林,双离合器自动变速系统动力学建模及仿真研究[J],装甲兵工程学院学报,2006.2:49~50
[43]金伦,程秀生,孙俐等,双离合器自动变速器仿真研究[J],汽车技术,2005.8:5~6
[44]申水文,葛安林,基于二参数换档规律的模糊换档技术[J],汽车技术,1998,(1):9~12
[45]葛安林,车辆自动变速器理论与设计[M],北京,机械工业出版社,1993.7:263~270
[2]朱森第,加速制造业的自动化进程,努力提升制造业的竞争力[J],制造业自动化,2000.3:51~54
[3]高维山,汽车设计系列丛书—变速器[M],北京,人民交通出版社,1990.7:158~200
[4]张义民,汽车零部件可靠性设计[M],北京,北京理工大学出版社,2000.9,56~58
[5] Kegresse, A.Zahnraderwechselgetriebe fiu Kraftfahrzeuge.DE 894204,1939
[6]陈家瑞,汽车构造(下册),北京,机械工业出版社,2000.10,74~76
[7] Anthony O’neil etc,Robotised powershift AMTs,First Ricardo International conferences,2001
[8]周有强,机械无级变速器,北京,机械工业出版社,2001.4,4~6
[9] Reinhard Berger,The Parallel Shift Gearbox,The 7th Luk Symposium,2002
[10] Shushan Ba,Robert L.Moses,Todd Schanz and Michael J.Gorman.Development of a new Clutch-to-Clutch Shift Control Technology.SAE,1991-01
[11] M.Goetz,M.C.Levesley and D .A.Crolla,Integrated Powertrain Control of Gearshifts On Twin Clutch Transmissions,SAE,2004
[12]牛铭奎,双离合器式自动变速器的开发与研究,[硕士学位论文],吉林,吉林大学,2003.1
[13]陈立周,机械优化设计方法[M],北京,冶金工业出版社,2003:20~21
[14]刘惟信,机械可靠性设计[M],北京,清华大学出版社,1996.8:2~4
[15]张义民,汽车零部件可靠性设计[M],北京,北京理工大学出版社,2000.9:58~93
[16]浦维达,汽车可靠性工程[M],北京,机械工业出版社,1998.11:209~220
[17] Anlin Ge,Jiayi Jiang, etc. Research on Dynamic 3-parameter Shift Schedule of Automatic Transmission.Proceedings of the 6th International Pacific Conference on AutomotiveEngineering,1991
[18] Kevin Jost,A different Automatic,32 July 2003 aei
[19]邱宣怀,机械设计(第4版)[M],北京,高等教育出版社,1997.7:123~257
[20] X.Zhang、W.Tobler、H.Jiang,,Dynamic Modeling of a Dual-clutch Automated Lay-shaft Transmission,ASME,2003
[21]刘惟信,汽车设计[M],北京,清华大学出版社,2001.7:158~200
[22]余志生,汽车理论[M],北京,机械工业出版社,2000.4:62~66
[23]王望予,汽车设计[M],北京,机械工业出版社,2000.5:58~81
[24]机械设计手册委员会,齿轮传动[M],北京,机械工业出版社,2007.3:28~29
[25] Amir Ibrahim,A,Qin Datong,Liu Zhenjun,A control strategy on starting up of vehicle with automatic manual transmissions (AMT),Information Technology Journal,v 4,n 2,April 2005:140~145
[26]罗建军,MATLAB教程[M],北京,电子工业出版社,2005.5:12~13
[27]苏金明,张莲花,刘波等,MATLAB工具箱应用[M],北京,电子工业出版社,2004.1:218~219
[28]陈举华,多目标优化加权处理的模糊学实质[J],山东机械,1996,23(6):40~44
[29]张鹏,模糊贴近度在多目标优化中的应用[J],计算机构力学及其应用,1989.1:47~57
[30]李士勇,工程模糊数学及应用[M],哈尔滨,哈尔滨工业大学出版社,2004.8:74~75
[31]陶振荣,齿轮设计参数的调整及其实现方法[J],设计计算,2005.4:33~36
[32]荆崇波,苑士华,郭晓林,双离合器自动变速器及其应用前景分析[J],机械传动, 2005, 29(3):56~58
[33]牛铭奎,高炳钊,葛安林等,双离合器式自动变速器系统[J],汽车技术,2004(6):1~3
[34]康海涛,双离合器式自动变速器的研究,[硕士学位论文],吉林大学,2004.5
[35] Quan Zheng and Krishnaswamy Srinivasan, Transmission Clutch Pressure Control System:Modeling,Controller Development and Implementation,SAE,2000
[36] Heribert Scherer,ZF 6-Speed Automatic Transmission for Passenger Cars,SAE,2003
[37] Yuji Fujii,William E.Tobler and Gregory M.Review of Wet Friction Component Models for Automatic Transmission Shift Analysis.SAE paper 2003-01-1665
[38]朱经昌,车辆液力传动[M],北京,国防工业出版社,1983.6:142~150
[39]牛铭奎,双离合器式自动变速器简介[J],汽车工艺与材料,2002.12
[40]杨伟斌,吴光强,秦大同,双离合器式自动变速器传动系统的建模与换挡特性[J],机械工程学报,2007.7:189~190
[41]齐钢,DSG的结构与原理[J],北京汽车,2006.1:33~35
[42]郭晓林,双离合器自动变速系统动力学建模及仿真研究[J],装甲兵工程学院学报,2006.2:49~50
[43]金伦,程秀生,孙俐等,双离合器自动变速器仿真研究[J],汽车技术,2005.8:5~6
[44]申水文,葛安林,基于二参数换档规律的模糊换档技术[J],汽车技术,1998,(1):9~12
[45]葛安林,车辆自动变速器理论与设计[M],北京,机械工业出版社,1993.7:263~270